baber/WOPTO huggingface dataset:
Patent KR-20080039894-A (KR)
Title: Multilayer tube assembly and method for producing the same
Inventor: BIRIS JOHN
IPC: B29C48/151
Filed: 2006-08-08
Abstract: The invention relates to a multilayer tube assembly and a method for producing the same. In particular, the present invention relates to a multilayer tube assembly, which may be used in sanitary and heating installations. The multilayer tube assembly according to the present invention comprises a seamless copper 1 tube provided on its external surface with an oxide layer 2 having a thickness of 0.1 mum to 1 mum; at least one intermediate 3 adhesive layer on said oxide layer 2 consisting basically of LLD-PE and containing 1 wt.-% to 2 wt.-% of an additive metal deactivator; and at least one outer polymeric layer 4 provided on said intermediate adhesive layer 3 and consisting mainly of a high-molecular polymeric material and 2 wt.-% to 4 wt.-% of an additive flame retardant. The multilayer tube assembly is produced by a method comprising the steps of : cleaning said seamless copper 1 tube with a petroleum-based agent; oxidising the external surface of said seamless copper tube 1 a) for multilayer tube assembly having an outer diameter less than 32 mm, in an atmosphere of nitrogen and air at a temperature range of 550° C to 700° C, or b) for multilayer tube assembly having an outer diameter larger than 32 mm, in atmospheric air at a temperature of 150° C to 250° C and in a flame station comprising multiple flame nozzles around the perimeter of said tube; extruding said intermediate adhesive layer 3 onto said seamless copper 1 tube at a temperature range of 200° C to 230° C; and extruding said outer polymeric layer 4 onto said intermediate adhesive layer 3 at a temperature range of 210° C to 250° C.
Patent KR-20080049144-A (KR)
Title: Backplanes for electro-optic displays
Inventor: DENIS KEVIN L
IPC: G02F1/167
Filed: 2003-12-16
Abstract: A backplane for an electro-optic display comprises a pixel electrode (104), a voltage supply line (C) arranged to supply a voltage to the pixel electrode (104), and a micromechanical switch (106, 112) disposed between the voltage supply line (C) and the pixel electrode (104), the micromechanical switch (106, 112) having an open state, in which the voltage supply line (C) is not electrically connected to the pixel electrode (104), and a closed state, in which the voltage supply line (C) is electrically connected to the pixel electrode (104).
Patent KR-20080059307-A (KR)
Title: Light-diffusing films and their use in flat screens
Inventor: PUDLEINER HEINZ
IPC: C08L69/00
Filed: 2006-10-11
Abstract: The invention relates to films consisting of a transparent plastic, in particular polycarbonate and transparent polymer particles with an optical density that differs from the matrix material, said films having a high degree of roughness and a low lustre. The invention also relates to the use of said films, in particular as diffuser films in flat screens.
Patent KR-20080075516-A (KR)
Title: Flexible system for distributing content to a device
Inventor: COLLINS BRUCE
IPC: H04L29/06
Filed: 2006-11-08
Abstract: A flexible system for distributing content to a device involves associating a set of packages with a provider, associating a set of tiers with a package, associating a set of channels with a tier, and allowing subscription to a package of services associated with the provider, wherein a channel is a view of a service, the view based on the provider associated with the service.
Patent KR-20080072959-A (KR)
Title: Floor structure
Inventor: HANYA KOJI
IPC: E04B5/08
Filed: 2007-12-28
Abstract: A plurality of structural metal members are provided. The structural metal member is provided with a board-like supporting section arranged vertical to or inclined from an arrangement surface; a board-like upper flange extending in parallel to the arrangement surface from an upper end portion of the supporting section; and a board-like lower flange extending in parallel to the arrangement surface from a lower end portion of the supporting section, in a direction opposite to the upper flange. In a floor structure, the structural metal members are flatly arranged in parallel so that one upper flange of the adjacent structural metal members covers the upper surface of the other lower flange.
Patent KR-20080087853-A (KR)
Title: Method and apparatus for end node assisted neighbor discovery
Inventor: LAROIA RAJIV
IPC: H04L47/76
Filed: 2006-12-20
Abstract: Methods and apparatus for using end nodes, e.g., wireless terminals, to discover base stations and communicate information about discovered access nodes, e.g., base stations, to other access nodes in a system are described. As the wireless terminal roams in the system and new access nodes are encountered, one or more physically adjacent access nodes will be informed of the presence of the new access node as a result of communications with the wireless terminal. A message indicating an access node's inability to route a message to another access node which is known to a wireless terminal may trigger the wireless terminal to begin the process of updating access node routing and neighbor information.
Patent KR-20080078744-A (KR)
Title: Gas discharge panel
Inventor: NAGAO NOBUAKI
IPC: H01J11/24
Filed: 2001-01-25
Abstract: A gas discharge panel in which cells filled with a discharge gas are arranged in a matrix between a pair of opposed substrates and display electrodes provided on the opposed surface of a first substrate opposed to the second substrate and consisting of a pair of sustain electrode and a scan electrode spaced with a main discharge gap are so arranged to extend over cells, characterized in that the sustain and scan electrodes of each display electrode each comprise line parts extending parallel to the rows of the matrix, and a line part gap and a main discharge gap are provided between adjacent two line parts so that the peak of the discharge current waveform of each display electrode is single during the drive.
Patent KR-20080091369-A (KR)
Title: Thiazole compounds as protein kinase b (pkb) inhibitors
Inventor: ZENG QINGPING
IPC: C07D471/04
Filed: 2007-01-11
Abstract: The invention relates to thiazole compounds of Formula (I) and Formula (II) and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
Patent KR-20080094919-A (KR)
Title: Mobile station, base station, communication system and communication method
Inventor: KAWAMURA TERUO
IPC: H04B1/707
Filed: 2007-01-10
Abstract: A communication system is provided with a plurality of mobile stations and a base station. A mobile station makes a pilot channel composed of a Cassak code correspond to a signal having a plurality of frequency components in a predetermined band disposed in parallel with each other in a constant distance. A mobile station transmits a transmission signal including such a signal in accordance with a scheduling signal. The mobile station also makes its own transmission signal correspond to transmission signals of other mobile stations using different bands from a band of that own transmission signal in order for the former to be orthogonal with the latter on a frequency axis. A base station calculates a difference between a receiving signal and a replica of the pilot channel to infer a channel. The base station decodes the receiving signal by using a channel inference result. The replica of the pilot signal is generated by corresponding the pilot channel composed of the Cassac code to the predetermined band disposed in parallel with each other at the constant distance.
Patent KR-20080114734-A (KR)
Title: Light-emitting diode illuminating equipment
Inventor: CHEN JEN SHYAN
IPC: F21S2/00
Filed: 2007-03-01
Abstract: A light-emitting diode illuminating equipment (1), comprising N diode light-emitting apparatuses (13) and P optical devices (14), in which N,P is a natural number, and P equal to or less than N. Each optical device (14) is corresponding to at least one of the diode light-emitting apparatuses (13), so as to adjust the optical field form of the corresponding diode light-emitting apparatus (13). Each optical device (14) may include a cat's-eye shape lens. ® KIPO & WIPO 2009
Patent KR-20080114770-A (KR)
Title: Electrochemical element
Inventor: NISHINO HAJIME
IPC: H01M50/593
Filed: 2007-03-29
Abstract: An electrochemical element in which a safety mechanism can be normally operated even when an accident happens. The electrochemical element comprises an exhaust valve which is operated, when the internal pressure in a case (4) reaches a predetermined value, so as to discharge the generated gas in the case to the outside; and a holed plate (2) which has hole parts (5a, 5b) and is installed between an electrode group (3) and the exhaust valve. The area of the holed plate (2) excluding the hole parts (5a, 5b) is 20 to 50% of the area of the case opening. The holed plate (2) has a function for electrically insulating the electrode group (3) from a sealing plate (1). ® KIPO & WIPO 2009
Patent KR-20080108320-A (KR)
Title: A method of configuring multiuser packet and a structure thereof in a wireless communication system
Inventor: WANG SHU
IPC: H04L5/12
Filed: 2007-04-25
Abstract: A configuring method of multiuser packet in wireless communications system is provided to be continuously serviced in a service area without a hand over. A configuring method of multiuser packet in wireless communications system comprises the following steps: a step for modulating symbols related to a first layer using a non-layer modulation system; and a step for modulating symbols related to a second layer and a third layer which is multiplexed by one among an orthogonal frequency division multiplex, a code division multiplexing, a multi-carrier code division multiplexing, and a time division multiplexing using a unlike layer modulation system.
Patent KR-20080111146-A (KR)
Title: Refrigeration device
Inventor: SAKITANI KATSUMI
IPC: F25B1/00
Filed: 2007-04-16
Abstract: A refrigeration circuit (11) has a compressor (20) and an expander (30) separately. An expander casing (34) is connected to a discharge tube (26) of the compressor (20) and a high-pressure refrigerant passes through the inside of the expander casing. Accordingly the inside of a compressor casing (24) and the inside of the expander casing (34) are equalized in pressure. An oil amount adjustment valve (52) is provided in an oil flow tube (41) connecting oil containers (27, 37) of the compressor (20) and the expander (30). The oil amount adjustment valve (52) is operated based on an output signal from an oil level sensor (51). When the oil amount adjustment valve (52) is opened, the oil container (27) in the compressor casing (24) and the oil container (37) in the expander casing (34) are interconnected with each other and refrigeration machine oil moves through the oil flow tube (41). ® KIPO & WIPO 2009
Patent KR-20090015134-A (KR)
Title: Detectiing the energy input into a solid or a workpiece
Inventor: KLUGE CLAUS PETER
IPC: B26F3/00
Filed: 2007-05-21
Abstract: The invention relates to a method of introducing weakening (2) into a solid or a workpiece (1), preferably a ceramic or a glass, by an energy source which, by means of specific energy input acting locally, weakens the solid or the workpiece (1) at the location of the energy input. According to the invention, it is proposed that cromophore substances be applied to the location of the energy input before and/or at the same time as the energy input, such that a physical, chemical or biological visible change in the solid body or the workpiece (1) is achieved at the location of the energy input.
Patent KR-20090116611-A (KR)
Title: Child seat
Inventor: YAMANISHI TAKAHIRO
IPC: B60N2/28
Filed: 2009-01-08
Abstract: PURPOSE: A child seat is provided to facilitate assembling a handle on a clutch unit by applying torque which is higher than set value on the handle rotating a winding shaft. CONSTITUTION: A child seat comprises a handle(136) and a torque clutch(150). A handle has a handle case(142) and a handle cover(143). The handle case is mounted on the front end of a case body(139) of a worm shaft(32) to be rotated. The handle cover covers the handle case. The torque clutch comprises a pressure-welded surface(151), a pressure-weld member(152), and a coil spring(153). The pressure-welded surface is formed in the inner circumference of an inner cylinder(144) projected from the handle case. The pressure-weld member is pressed on the pressure-welded surface. The coil spring presses the pressure-weld member on the pressure-welded surface. A flange part(140) of the case body is arranged inside the inner cylinder to be rotated. The pressure-weld member and the coil spring are maintained in the flange part.
Patent KR-20100082400-A (KR)
Title: Voip gateway and voice call line testing method therof
Inventor: LEE JUN YOUNG
IPC: H04M3/22
Filed: 2009-01-09
Abstract: PURPOSE: A VoIP(Voice over Internet Protocol) gateway and a voice call line testing method thereof are provided to promptly confirm the state of plural voice communication lines by testing and confirming the state of a call line of the various subscribers simultaneously without an additional test equipment when state confirmation for plural circuit lines is required. CONSTITUTION: A subscriber tester(121) requests from a call processor(115) the call connection to the other party for testing a call line. If the other party transmits a call connection request, the subscriber test unit allows a DSP(Digital Signal Processor)(117) to transmit an NTE test message to the other party. The DSP receives and decodes an ACK(Acknowledgement) NTE message transmitted by the other party who receives the NTE test message normally and provides the decoded ACT NTE message to the subscriber tester.
Patent KR-20100082556-A (KR)
Title: Electroluminescent device including quantum dot multilayer thin film
Inventor: CHAR KOOK HEON
IPC: H01L21/208
Filed: 2009-01-09
Abstract: PURPOSE: An electroluminescent device including a quantum-dot multilayered thin film is provided to improve current-density and brightness by forming a light emitting layer with a quantum-dot multilayered thin film. CONSTITUTION: A linker layer(11), which is composed of a material with one electric charge, is arranged on a substrate(10). The surface of a first quantum-dot(12) is modified by a material(13) with an opposite electric charge. The surface of a second quantum-dot is modified by a material(14) with the same electric charge as that of the linker layer. A layer of the first quantum-dot with modified surface is stacked on the linker layer. A layer of the second quantum-dot with modified surface is stacked on the layer of the first quantum-dot.
Patent KR-20100088197-A (KR)
Title: Clamp-on type ultrasonic transducer using a multi-path
Inventor: KIM JIN OH
IPC: G01F1/66
Filed: 2009-01-30
Abstract: PURPOSE: A multiple exterior wall attraction ultrasonic transducer, which measures the fluid amount which is passing through the inside of a circular pipe, is provided to be mounted at a circular pipe whose diameter is large. CONSTITUTION: A multiple exterior wall attraction ultrasonic transducer comprises a main transmission transducer, a main receiving transducer(20), a secondary transmission transducer(30) and a secondary reception transducer(40). The main transmission transducer uses the ultrasonic wave passing through the center of a round pipe(10). The amount of the fluid flowing inside of the round pipe is measured. The supplementary transmission transducer and the secondary reception transducer measure the amount of fluid flowing inside of the round pipe using ultrasonic waves.
Patent KR-20100089137-A (KR)
Inventor: GO HYEONG SOO
IPC: H01B7/04
Filed: 2009-02-03
Abstract: EMI(Electromagnetic Interference) 차폐를 위한 알루미늄 포일(aluminium foil), 특 성 임피던스 및 초고속전송속도 값을 갖게 하는 폴리에스테르 수지계의 핫 멜트, 전기 및 열 전달을 차단하기위한 하나의 폴리에스테르 필름과 다공성 기재층, 신호 전달을 위한 다수의 동선 및 전기 및 열 전달을 차단하기 위한 또 하나의 폴리에스테르 필름을 순차적으로 적층되게 공급한 후 열을 가하면서 가압하여 제조하는 플렉시블 플렛 케이블(Fexible Flat Cable)을 제조함에 있어 전기 및 열을 차단하기 위하여 다공성의 물질이 도포된 폴리에스테르 필름과 다공성의 기재를 단독 또는 혼합 사용하여 층을 형성하는 것을 특징으로 하는 플렉시블 플렛 케이블의 제조 방법. 
       
     플렉시블 플렛 케이블, 다공성
Patent KR-20100090320-A (KR)
Title: Physical machine combined use compressor
Inventor: MOON CHAN SIK
IPC: A63B21/008
Filed: 2009-02-06
Abstract: PURPOSE: A muscle exerciser with a compressor is provided, which can perform dual function of a compressor as well as a muscle exerciser and is helpful to cut the purchase costs of the compressor. CONSTITUTION: A muscle exerciser with a compressor includes: a muscle exerciser(10) which has a pair of handles combined to a lift shaft reciprocating along an elevator hall formed in a supporter; an air cylinder(20) which is accepted to the space part within the muscle exerciser and a rod thereof is connected to the lift shaft; an insulating member which is used to switch on/off the air cylinder and is installed in the air outflow passage of the air cylinder; and a compressor(30) which is connected to an outlet hole of the air cylinder and discharges the air generated in the operation of the handles.
Patent KR-20100090374-A (KR)
Title: The roller stand
Inventor: PARK JONG HA
IPC: B65G23/04
Filed: 2009-02-06
Abstract: PURPOSE: A roller stand is provided to easily enable a user to conveniently perform the replacement of a roller by increasing the transportation efficiency of belt conveyers. CONSTITUTION: A roller stand comprises a stand(10), a roller(20), a pipe(30) and a belt. The stand supports the roller. The roller drives the belt. The pipe supports the stand. The belt transports a shipment with the roller. The pipe is separable on either side. A drawing bar is installed parallel with the pipe. Both end parts of the drawing bar are respectively attached to either side of the pipe, and one side of the pipe separated is drawn by being expanded with the drawing bar.
Patent KR-20100090952-A (KR)
Title: Method of fabricating semiconductor device having dual gate
Inventor: NA HOON JOO
IPC: H01L21/336
Filed: 2009-02-09
Abstract: PURPOSE: A method for manufacturing a dual gate semiconductor device is provided to regulate threshold voltages of elements with each gate by regulating the work function of the dual gate. CONSTITUTION: A gate insulating film(113, 116), a first capping layer, and a barrier layer are successively formed on a substrate. The first capping layer and the barrier layer in a first region(R1) are eliminated to expose the gate insulating film in the first region. A second capping layer is formed on the upper side of the gate insulating film on the first region and on the upper side of a barrier layer in the second region. The substrate with the second capping layer is thermally treated. Materials included in the first capping layer and the second capping layer are diffused into the gate insulating film in the first region and the gate insulating film in the second region.
Patent KR-20100094187-A (KR)
Title: 보드를 이용한 사물 학습장치
Inventor: JANG SO KO
IPC: G09B5/06
Filed: 2009-02-18
Abstract: 본 발명에 따른 보드를 이용한 사물 학습장치는 적어도 하나 이상의 RFID 태그들을 갖는 보드; 상기 보드 상에 탈착이 가능하고, 상기 RFID 태그들과 동일한 위치에 사물에 대한 이미지가 도시된 하나 이상의 이미지 시트들; 상기 각 RFID 태그들에 대한 신호를 판독하는 RFID 리더부; 및 상기 RFID 리더부의 판독 신호에 따라, 상기 이미지에 대응하는 사물 정보를 출력하는 사물 정보 출력부를 포함함으로써, RFID 태그를 이용하여 사물에 대한 명칭, 기능 등을 유아 또는 어린이에게 흥미를 유발시키면서 제공할 수 있도록 하며, 특히, RFID 태그가 부착된 여러 장의 보드를 구비하지 않더라도, 이미지 시트 자체만을 교체해 가면서 다양한 사물에 대한 정보를 제공할 수 있도록 함으로써, 저렴한 비용의 사물 학습장치를 제공할 수 있다.
Patent KR-20100096385-A (KR)
Title: Recovery of precious metals from waste and precious matals recovery device
Inventor: PARK HYUN SEO
IPC: C22B11/00
Filed: 2009-02-24
Abstract: PURPOSE: A device and a method for recovering platinum based metal from waste are provided to easily collect platinum based metal by applying flux to collected metal so as to lower melting temperature. CONSTITUTION: A method for recovering platinum based metal from waste comprises steps of: melting waste(3) containing platinum based metal and collected metal(5) with high temperature plasma to be divided into a metal layer(7) and a slag layer by the difference of specific gravity, and collecting the platinum based metal.
Patent KR-20100099612-A (KR)
Title: Apparatus and method for sensing touch without noise
Inventor: PARK YOUNG UN
IPC: G06F3/041
Filed: 2009-03-03
Abstract: PURPOSE: An apparatus and a method for sensing a touch input without a noise are provided to eliminate a noise efficiently without increasing the size of a touch sensing device. CONSTITUTION: An oscillator receives the electrostatic capacitive variation to oscillate the variation in frequency. A counter counts the oscillated frequency, and a comparison unit compares the counted value with a reference value to judge the touch input. An inductor chip(120) is connected to an oscillator, and the oscillator performs the frequency oscillation for the variation of the current from which a noise is removed.
Patent KR-20100100409-A (KR)
Title: Method for fabricating semiconductor device
Inventor: MUN MYUNG KUK
IPC: H01L21/027
Filed: 2009-03-06
Abstract: PURPOSE: A method for fabricating semiconductor device is provided to increase the process margin by estimating an actual pattern on a silicon wafer through the electrical property change obtained by various test pattern. CONSTITUTION: A plurality of active areas(10) is defined on a semiconductor substrate. A dummy gate pattern(20) of the same line width is formed on the active area. A gate pattern(30) of different line width is formed on the active area. A source/drain region is formed on both sides of gate pattern. A contact(40) is formed on the source/drain region and the gate pattern.
Patent KR-20100104321-A (KR)
Title: Prime mover
Inventor: SEO HEE SEOK
IPC: F02B75/32
Filed: 2009-03-17
Abstract: PURPOSE: A motor is provided to efficiently enable the use of an energy source and maximize output by the direct rotation of a power transmission unit using a cylinder. CONSTITUTION: A motor comprises a support shaft(100), a first rotational plate(210), a second rotational plate(220), and a one-way bearing(300). The first rotational plate is axis-connected to the support shaft. The multiple projections(211,221) are formed on the surface of the first rotational plate at regular intervals. The second rotational plate is coupled with the support shaft. A projection is formed on the circumference of the second rotational plate. The one-way bearing is placed between the first rotational plate and the second rotational plate.
Patent KR-20100105993-A (KR)
Title: Steering wheel, decorative material and method for manufacturing thereof
Inventor: OH WOO TAIK
IPC: B62D65/00
Filed: 2009-03-23
Abstract: PURPOSE: A steering wheel, a decorative material, and a manufacturing method thereof are provided to reduce the volume of a resin layer by injection-molding the resin layer two times. CONSTITUTION: A steering wheel comprises a boss part, multiple spokes, and a rim part(1). The spokes re extended from the boss part. The rim part is connected to the boss part through the spokes. The rim part is composed of a frame(11), a first resin layer(12), a pattern layer(13), and a second resin layer(14). The first resin layer is injection-molded on the frame. The pattern layer is printed on the first resin layer. The second resin layer is injection-molded on the first resin layer.